MCKAY, Ian. The Realm of Uncertainty: The Experience of Work in the Cumberland Coal Mines, 1873-1927. Acadiensis, [S. l.], v. 16, n. 1, p. 3, 1986. Disponível em: https://journals.lib.unb.ca/index.php/Acadiensis/article/view/12108. Acesso em: 7 may. 2024.